Inventor

CHENG CHEN-YEN

30 patents

⚠️ This page may combine multiple inventors who share the name “CHENG CHEN-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENG CHEN-YEN

CHENG CHEN YEN

Method and apparatus for concentrating, harvesting and storing of solar energy

Cellular air bag insulation and insulator

Vacuum freezing ambient pressure melting (VFAPM) process and sub-triple point vapor processing unit for use therein

Distillative freezing process for separating volatile mixtures and apparatuses for use therein

Cellular air bag insulation and insulator

Primary refrigerant eutectic freezing process [PREUF Process]

Cool thermal storage and/or water purification by direct contact in-situ crystal formation and crystal melting operations

Vacuum freezing multiple phase transformation process and apparatus for use therein

Distillative freezing process for separating volatile mixtures

Separation of an aqueous solution by the improved vacuum freezing high pressure ice melting process

Heat engines and heat pumps

Heat engine and heat pump utilizing a working medium undergoing solidification and melting operations

Immediate heat upgrading air conditioning system and associated cool thermal storage

Multiple effect absorption refrigeration processes and apparatuses for use therein

Wet and dry distillative freezing process for separating mixtures and apparatuses for use therein

Wet and dry distillative freezing process for separating mixtures and apparatuses for use therein

Vacuum freezing process with multiple phase transformations of low pressure vapor

Distillative freezing process for separating volatile mixtures and apparatuses for use therein

Parallel contact distillative freezing process for separating volatile mixtures and apparatuses for use therein

Process and apparatuses for contacting a gas phase and a liquid phase

Methods and apparatuses for conducting solid-liquid-vapor multiple phase transformation operations

Solid-liquid-vapor multiple phase transformation process with coupled absorption-melting operations

(unassigned)

Methods and apparatuses for providing cool thermal storage and/or water purification

Immediate heat upgrading air conditioning system and associated cool thermal storage

High performance in-situ freezing-melting process

Vapor pressure enhancement (VPE) air cooling-heating process and apparatuses for use therein

Vapor pressure enhancement (VPE) direct water chilling-heating process and apparatuses for use therein

SILK PARTNERSHIP

Gas and liquid contacting process

CHANG WEI YI

Method and apparatus for tracking the sun for use in a solar collector with linear focusing means

CHENG SING WANG

Fractional solidification process and apparatuses for use therein